Finding the Fourth Proportional to 39,524,356.65, 59,288,860.06 and 15,263,410.69
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Solution
The fourth proportional to 39,524,356.65, 59,288,860.06 and 15,263,410.69 is: 22,896,013.94
Step by Step Solution
- Step 1: Write the proportion equation
39,524,356.65 : 59,288,860.06 = 15,263,410.69 : x - Step 2: Convert to fraction form
39,524,356.65/59,288,860.06 = 15,263,410.69/x - Step 3: Cross multiply
39,524,356.65x = 59,288,860.06 × 15,263,410.69 - Step 4: Simplify right side
39,524,356.65x = 904,950,220,683,311.62 - Step 5: Solve for x
x = 904,950,220,683,311.62/39,524,356.65 - Step 6: Final answer
x = 22,896,013.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.